Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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CDUS41 KGYX 292051
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
451 PM EDT TUE SEP 29 2026
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 29 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 64 MM 85 1945 66 -2 80
MINIMUM 55 MM 27 1947 47 8 51
1957
AVERAGE 60 56 4 66
PRECIPITATION (IN)
TODAY 0.04 2.21 1907 0.15 -0.11 0.00
MONTH TO DATE 5.09 3.62 1.47 1.88
SINCE SEP 1 5.09 3.62 1.47 1.88
SINCE JAN 1 31.83 33.97 -2.14 27.87
SNOWFALL (IN)
TODAY 0.0 T 1904 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 5 9 -4 0
MONTH TO DATE 139 138 1 91
SINCE SEP 1 139 138 1 91
SINCE JUL 1 145 164 -19 122
COOLING
TODAY 0 0 0 1
MONTH TO DATE 24 42 -18 28
SINCE SEP 1 24 42 -18 28
SINCE JAN 1 518 443 75 434
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 9.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 80 11:00 AM
AVERAGE 88
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 85 1948
1986
MINIMUM TEMPERATURE (F) 47 23 1941
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 6:36 AM EDT SUNSET 6:26 PM EDT
SEPTEMBER 30 2026.....SUNRISE 6:38 AM EDT SUNSET 6:24 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$